Angus Young of AC/DC says his band mates have not been in touch with Phil Rudd since he was charged with threatening to kill and possessing methamphetamine and marijuana last week.

Young, 59, said in an interview on Thursday that Rudd’s behaviour had been somewhat erratic during the recording of their new album.

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“Well, we had a few problems. The situation he’s in – that took everyone by surprise. We had a few issues before with him, even when we were recording it was hard even to get to him to do the recording,” Young said, sitting in a room with bassist Cliff Williams.

“And then he was supposed to show up to do promos with us, to do video shoots and a few shoots and a few other things, and he never showed up for that either. So, at this stage, it’s a pretty tough call for us.”

Rudd, who has been with the band on and off for nearly three decades, is expected to appear in court in New Zealand on November 27.

“We haven’t had contact,” Young said in New York City.

“But he has his people that represent him. He’s got himself in a pickle.”

Police had initially accused Rudd of trying to arrange for a hit man to carry out two killings. Police had charged him with attempting to procure murder, which comes with a maximum 10-year sentence; the charge was dropped after a day.

Rudd, 60, could face a maximum prison term of seven years for the charge of threatening to kill.

AC/DC’s new album, Rock or Bust, will be released on December 2.

They will tour next year.

Young says they will continue to promote the album and perform without Rudd, if need be.